2 Corinthians 5:17-20

Therefore if any person is [ingrafted] in Christ (the Messiah) he is a new creation (a new creature altogether); the old [previous moral and spiritual condition] has passed away. Behold, the fresh and new has come! But all things are from God, Who through Jesus Christ reconciled us to Himself [received us into favor, brought us into harmony with Himself] and gave to us the ministry of reconciliation [that by word and deed we might aim to bring others into harmony with Him]. It was God [personally present] in Christ, reconciling and restoring the world to favor with Himself, not counting up and holding against [men] their trespasses [but cancelling them], and committing to us the message of reconciliation (of the restoration to favor). So we are Christ's ambassadors, God making His appeal as it were through us. We [as Christ's personal representatives] beg you for His sake to lay hold of the divine favor [now offered you] and be reconciled to God.